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Martin DT2S Operator's Manual

Reversing cleaner
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Martin
DT2S
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Reversing Cleaner
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DT2S Reversing Cleaner web page
®
Operator's Manual
M3687

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Summary of Contents for Martin DT2S

  • Page 1 Martin DT2S ® Reversing Cleaner Go to Martin DT2S Reversing Cleaner web page ® Operator’s Manual M3687...
  • Page 2 Important MARTIN ENGINEERING HEREBY DISCLAIMS ANY LIABILITY FOR: DAMAGE DUE TO CONTAMINATION OF THE MATERIAL; USER’S FAILURE TO INSPECT, MAINTAIN AND TAKE REASONABLE CARE OF THE EQUIPMENT; INJURIES OR DAMAGE RESULTING FROM USE OR APPLICATION OF THIS PRODUCT CONTRARY TO INSTRUCTIONS AND SPECIFICATIONS CONTAINED HEREIN.

  • Page 3: Table Of Contents

    Part Numbers ..............19 ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 4 ® Martin DT2S Reversing Cleaner Cartridge ....... 29 ® Martin Engineering M3687-12/17...

  • Page 5: Introduction

    Martin Primary Cleaner. ® The Martin DT2S Reversing Cleaner contacts the belt as it leaves the head pulley or another accessible position on the return belt with proper support. ® The blades of the Martin...

  • Page 6: Urethane Shelf Life

    If none of the circles are “punched” the blade was produced in the fourth quarter. If code date on your blade(s) is not legible or is missing, contact Martin Engineering or a representative. Table I. Urethane Shelf Life Blade Color...

  • Page 7: Safety

    WARNING Mainframe with blade can be heavy and may require two people to lift. Attempting to lift the belt cleaner without assistance could result in injury. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 8: Before Installing Belt Cleaner

    2. Remove belt cleaner from shipping container. Equipment in container should include the following: ® • Martin DT2S Reversing Cleaner (mainframe, tensioner, and blades). • Two Conveyor Products Warning Labels, P/N 23395. • Two Pinch Point Warning Labels, P/N 30528. DANGER...

  • Page 9: Installing Belt Cleaner

    1. If using spring tensioner, determine how much space is available for Bottom Mount spring tensioner installation. If necessary, convert bottom mount spring Spring Tensioners tensioner to top mount before installing. See Figure 1. to Top Mount ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 10: Spring Tensioner Conversion

    Rotate slide bracket 180 degrees and reinstall guide rods and pins. g. Rotate threaded rod and spring assembly 180 degrees and install on top of mount plate. Install threaded rod into slide bracket. h. Install cotter pins. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 11: Locating Cleaner Centerline

    For installation below pressure rollers, mark the vertical line 2 in. (51 mm) from the centerline of the roller. See Figure 2. ® 2. This line represents the centerline of the Martin DT2S Reversing Cleaner and the cleaner mount brackets.

  • Page 12: Marking Chute Cutouts

    NOTE The mount hole dimension below the belt differs for air- or spring-tensioned models. Make sure that you are using correct dimensions and verify cleaner position before proceeding. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 13 14. Connect the other side of the tee fitting to the incoming regulated compressed air supply or to the outlet of air regulator kit, if used. Connect the plant air supply or air supply kit to the inlet side of the regulator kit. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 14: Adjusting The Spring Tensioner

    5. Tighten the lock nuts against the adjusting nuts. Belt Travel 6.00 (152) Lock Nut 4.50 11.26 (114) (286) Adjusting Nut Threaded Rod 7.00 (178) 10.38 (264) Figure 4. Spring Tensioner Operation ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 15: Adjusting The Air Tensioner

    See Figure 5. ® 1. Adjusting the air-tensioned Martin DT2S Reversing Cleaner requires supplying air at the appropriate pressure to the tensioner air bags. Refer to Table II for recommended air pressure.

  • Page 16: Air Tensioner Operation

    Regulator Gauge Lockable Self-Relieving Ball Valve Plant Air Inlet AIR TENSIONER COMPACT CONTROL UNIT Enclosure Operator Side Far Side Figure 5. Air Tensioner Operation ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 17: After Installing Belt Cleaner

    Failure to remove tools from installation area and conveyor belt before turning on energy source can cause serious injury to personnel and damage to belt. 7. Remove all tools and fire retardant cover from installation area and conveyor belt. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 18 • Wear. (A small amount of “break-in” wear may be found.) • Material buildup. (No material between blades and return side of conveyor belt should be found.) 12. If wear, material buildup, or some other problem exists, see “Troubleshooting/Installation Checklist.” ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 19: Maintenance

    4. Make sure all fasteners are tight. Tighten if necessary. 5. Check blades for wear and replace if necessary. 6. Wipe warning labels clean. If labels are not readable, contact Martin Engineering or a representative for replacements. DANGER...
  • Page 20 Call Martin Engineering or representative for assistance. Do NOT return equipment to operation until the cause of the problem has been identified and corrected. 6. Wipe all labels clean. If labels are not readable, contact Martin Engineering or representative for replacements. WARNING...

  • Page 21: Troubleshooting/Installation Checklist

    It is not possible to predict all circumstances that may require troubleshooting. Contact Martin Engineering or a representative if you are experiencing problems other than those listed in the “Troubleshooting” chart above. Do not return the equipment to operation until the problem has been identified and corrected.

  • Page 23: Part Numbers

    Part Numbers This section provides product names and corresponding part numbers for ® Martin DT2S Reversing Cleaner and related equipment. Please reference part numbers when ordering parts: ® ® Martin DT2S Martin DT2S Reversing Cleaner with Air Tensioner: Reversing Cleaner P/N DT2S-XXXXXXXXA.
  • Page 24 (264) 7.00 (178) Bolt Spacing 4.50 (114) Bolt Spacing 11.26 (286) 27,28 Air Tensioner Air Tensioner Operator Side Far Side ® Figure 7. Martin DT2S Reversing Cleaner with Air Tensioner, P/N DT2S-XXXXXXXXA ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 25 Tensioner External Retaining Ring ® Figure 7. Martin DT2S Reversing Cleaner with Air Tensioner, P/N DT2S-XXXXXXXXA NS = Not Shown Cleaner is available with stainless steel components. Contact Martin Engineering for part numbers. ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 26: Martin ® Dt2S Reversing Cleaner With Air Tensioner

    ® Table III. Martin DT2S Reversing Cleaner with Air Tensioner Part No. Std-Duty Dim “A” Dim “B” Dim “C” Dim “D” Dim. “E” Mainframe DT2S-18X12XXXX 49.50 (1257) 36.16 (918) 27.00 (686) 12.00 (305) 6.38 (162) DT2S-18X18XXXX 49.50 (1257) 36.16 (918) 27.00 (686)
  • Page 27 Tungsten Carbide w/SS Holder 30386-N 31104-TCSXX DT2S-XXTXXXXXX Tungsten Carbide 30386 31104-TXX DT2S-XXTXXXXSX Tungsten Carbide 30386-N 31104-TXX DT2S-XXSXXXXXX Stainless Steel 30386 31104-SXX DT2S-XXSXXXXSX Stainless Steel 30386-N 31104-SXX DT2S-XXUXXXXXX Urethane 30386 31104-UXX DT2S-XXUXXXXSX Urethane 30386-N 31104-UXX ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 28: P/N Dt2S-Xxxxxxxxs

    (264) 7.00 (178) Bolt Spacing 4.50 (114) Bolt Spacing 11.26 (286) 19,20 Spring Tensioner Spring Tensioner Operator Side Far Side ® Figure 8. Martin DT2S Reversing Cleaner with Spring Tensioner, P/N DT2S-XXXXXXXXS ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 29 Tensioner Slide Bracket 37703 Tensioner Far Side End Cap 37705-F Tensioner Pin Hitch 1/2 x 5-3/4 38073 37 (NS) Tensioner Label, Pinch Point Warning 30528 38 (NS) Tensioner Label, for Reversing Tensioner 35949 ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 30: Martin ® Dt2S Reversing Cleaner With Spring Tensioner

    DT2S Reversing Cleaner with Spring Tensioner, P/N DT2S-XXXXXXXXS NS = Not Shown *Shipped loose. Use on belt widths 54.00 (1400) and larger. Cleaner is available with stainless steel components. Contact Martin Engineering for part numbers. ® Table IV. Martin DT2S Reversing Cleaner with Spring Tensioner Part No.
  • Page 31 Tungsten Carbide w/SS Holder 30386-N 31104-TCSXX DT2S-XXTXXXXXX Tungsten Carbide 30386 31104-TXX DT2S-XXTXXXXSX Tungsten Carbide 30386-N 31104-TXX DT2S-XXSXXXXXX Stainless Steel 30386 31104-SXX DT2S-XXSXXXXSX Stainless Steel 30386-N 31104-SXX DT2S-XXUXXXXXX Urethane 30386 31104-UXX DT2S-XXUXXXXSX Urethane 30386-N 31104-UXX ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 32 Cartridge Length Dim. “B” Split Track Length Dim. “C” Blade Coverage 6 (152) Dim. “D” ® Figure 9. Martin DT2S Reversing Cleaner Cartridge, P/N DT2SC-XXXXXXXXX Item Description Part No. Split-Track Mainframe Weldment 37717-XX Split Frame 34423-XX Washer, Flat 1/2 Wide...

  • Page 33: Martin ® Dt2S Reversing Cleaner Cartridge

    23395 Label, Conveyor Products Warning ® 38048 Label, Martin Products Cleaner is available with stainless steel components. Contact Martin Engineering for part numbers. ® Figure 9. Martin DT2S Reversing Cleaner Cartridge, P/N DT2SC-XXXXXXXXX ® Table V. Martin DT2S Reversing Cleaner Cartridge Part No.
  • Page 34 Tungsten Carbide w/SS Holder 30386-N 31104-TCSXX DT2S-XXTXXXXXX Tungsten Carbide 30386 31104-TXX DT2S-XXTXXXXSX Tungsten Carbide 30386-N 31104-TXX DT2S-XXSXXXXXX Stainless Steel 30386 31104-SXX DT2S-XXSXXXXSX Stainless Steel 30386-N 31104-SXX DT2S-XXUXXXXXX Urethane 30386 31104-UXX DT2S-XXUXXXXSX Urethane 30386-N 31104-UXX ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...

  • Page 35: Conveyor Products Warning Label, P/N 23395

    ® Figure 10. Martin Conveyor Products Warning Label, P/N 23395 ADVERTENCIA WARNING Pinch point! ¡ Usted se puede pellizcar! Label P/N 30528 ® Figure 11. Martin Pinch Point Warning Label, P/N 30528 ® Martin Engineering M3687-12/17 Martin DT2S Reversing Cleaner...
  • Page 37 Any product, process, or technology described here may be the subject of intellectual property rights reserved by Martin Engineering Company. Trademarks or service marks designated with the ® symbol are registered with the U.S. Patent and Trademark Office and may be proprietary in one or more countries or regions. Other trademarks and service marks belonging to Martin Engineering Company in the United States and/or other countries or regions may be designated with the “TM”...
  • Page 38 For nearly 20 years, Martin Engineering’s Foundations™ Books have taught industry personnel to operate and maintain clean and safe belt conveyors. The Foundations™ Book, fourth edition, focuses on improving belt conveyors by controlling fugitive material. “The Practical Resource for Total Dust and Material Control,” is a 576-page hard cover volume that provides information of value to industries where the efficient handling of bulk materials is a key to productivity and profitability.

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